The last lap of this year's Indy 500 provided the most excitement when Mike Conway's #24 car collided with an out-of-gas Ryan Hunter-Reay, sending Conway backwards into the catch fence. Here's the terrifying replay.

This year's running of the Indy 500 ended with a victory for Dario Franchitti and an injured leg for Conway, who experienced one of the most spectacular crashes in recent Indianapolis 500 history.